Instruments

About Instruments

Marine Instruments

Sailing navigation is made easy with a variety of electronics offered by Defender. Marine navigation tools, bundles, and a full line of accessories cover all boat navigation needs. Multifunction marine instruments offer an alternative when installation space and budget are tight.

Which marine instruments are important to sailing?

Anyone on the water can benefit from as much information as possible but it could be argued that sailing navigation and wind indicators are the essentials to skippers on sailboats. Depth finders and speed monitors might be seen as sailing frivolity, but any sailor would be happy to have these marine instruments in their electronics package.

Sailing into the wind

Technically there is no such thing. Sailing directly into the wind cuts down the angle and doesn't allow the sails to capture the wind, which propels the boat. Here's where sailing navigation tools and packages come into play. Wind indicators monitor the strength and direction of the wind while navigating correctly to capture the wind is essential.

How to navigate your cruise

Here's where depth finders, plotters, and temperature gauges become a more important part of your sailing navigation package. Cruising on your sailboat means less about wind and more about other boats, obstacles, and, of course, finding your way home. Defender Marine offers full sailboat navigation packages and multifunction marine electronics units for the family sailboat and the competitive team!

Instruments

Airmar UDST800 Thru-Hull Ultrasonic Smart Multisensor

B&G Triton2 S/D/W Wired Wind Package - Includes 2 Displays - 000-14502-002

Airmar DST810 Smart Multisensor

B&G WS310 Wind Sensor without Cable - 000-14391-001

B&G Triton2 Digital Display - 000-13294-001

B&G Triton2 S/D/W Wired Pack with DST810 Transducer - 000-14955-002

B&G Triton2 S/D/W Wireless Pack with DST810 Transducer - 000-14956-002

B&G Triton Edge Sailing Processor - 000-15134-001

Airmar 200WX NMEA 0183/2000 RS232 WeatherStation

B&G DST 810 Depth/Speed/Temperature Smart Sensor Transducer - 000-15735-001

Airmar 200WX Apparent & True Wind WeatherStation Instrument - WS-200WX

B&G WS320 Wireless Wind Sensor - 000-14390-001

B&G H5000 Graphic Display - 000-11542-001

B&G Nemesis Sailing Data Display

B&G WS310 Wired Wind Sensor - 000-14382-001

B&G WS320 Wireless Wind Sensor - 000-14383-001

Maretron Ultrasonic Wind and Weather Station - WSO200

Airmar DT800 Thru-Hull Tilted Element Smart Sensor

Airmar ST800 FISO 5-Pin Replacement Insert - ST800-INS

B&G ForwardScan Depth Transducer - 000-11675-001

Airmar P39 Transom Mount Smart Triducer Multisensor - P39-235-N2

B&G Triton2 S/D/W Wireless Wind Package - Includes 2 Displays - 000-15613-002

B&G ZG100 External GPS with Heading Sensor - 000-11048-002

Airmar ST850 NMEA 2000 Smart Speed & Temperature Sensor

Airmar UST850 Thru-Hull Ultrasonic Smart Multisensor

Airmar NMEA 2000 Bronze Tilted Element Smart Sensor - 235 kHz

Airmar ST800 Thru-Hull Speed & Temperature Sensor

Maretron N2KView Vessel Monitoring & Control Software - N2KVIEW

HawkEye DepthTrax 2B Depth Finder - DT2B-TM

Maretron NMEA 2000 Multifunction Color Display - DSM410-01

Airmar UST800/850 NMEA 2000 Ultrasonic Processor - UST8-ECP

Furuno Wind Transducer - FI5001

Simrad GS25 GPS Antenna with Heading Sensor - 000-11043-002

Furuno Weather Station - 200WX

Airmar ST800 NMEA 2000 Smart Speed & Temperature Sensor

B&G WS310 Wired Wind Sensor - 000-14843-001

Airmar 150WX NMEA 0183/2000 WeatherStation

Airmar ST-800 Paddlewheel Kit - 33-493-01

B&G Sail Performance Sensor Pack - 000-15974-001

B&G Triton 2 Speed/Depth Wireless Wind Instrument Pack - 000-14957-002

Davis Instruments Vantage Vue Wireless Weather Station with WeatherLink Console - 6242

Simrad DST-810 N2K Bronze Triducer Multisensor - 000-15736-001

Simrad GPS-500 GPS Antenna - 000-13613-001

SeaStar Teleflex/Sierra In-Dash Digital Depth Finder with Transducer - 2" - 26000P

Lowrance Fluid Level Sensor - 000-11518-001

Davis Instruments Vantage Pro2 Wireless Weather Station with Standard Radiation Shield and WeatherLink Console - 6252

Airmar WeatherStation USB Interface Box - WS-USB

Airmar U200 NMEA 2000 to USB Gateway - WS2-USB

About Instruments

Marine Instruments

Which marine instruments are important to sailing?

Sailing into the wind

How to navigate your cruise

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